This is an excellent reminder for all of us, not just the new folks.
It's easy to become "comfortable" with our processes and forget that a small, simple mistake like bumping against something or just stirring too fast can easily result in painful, long-lasting injury.
A pan or pail with water that, at a minimum, is deep enough to submerge your hand into is highly recommended to keep close by but not so close to your work area that you might possibly spill it...
If (heaven forbid) that hot plastic gets spilled onto your lap or legs, just dump that pan or pail of water onto yourself as quickly as you can. You can dry up water a lot faster than you can grow new skin!
I, for one, am thankful for Mike being kind enough to share his experience with us and also very thankful that he recovered so well. It could have been much worse.